package com.sky.mapper;

import com.sky.entity.SetmealDish;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface SetmealDishMapper {
    /**
     * 根据菜品id查询对应的套餐id
     *
     * @param dishIds
     * @return
     */
    //select setmeal_id from setmeal_dish where dish_id in (1,2,3,4)
    List<Long> getSetmealIdsByDishIds(List<Long> dishIds);

    /**
     * 新增套餐
     * @param setmealDishs
     * @return
     */
    void insert(List<SetmealDish> setmealDishs);

    /**
     * 根据套餐ID获取
     * @param SetmealId
     * @return
     */
    @Select("select * from setmeal_dish where setmeal_id = #{SetmealId}")
    List<SetmealDish> getBySetmealId(Long SetmealId);

    /**
     * 根据套餐ID删除菜品
     * @param SetmealId
     */
    @Delete("delete from setmeal_dish where setmeal_id = #{SetmealId}")
    void deleteBySetmealId(Long SetmealId);

    /**
     * 根据套餐id批量删除套餐
     * @param setmealIds
     * @return
     */
    void delete(List<Long> setmealIds);
}